012. 60. 2000 single row ball with external gear slewing bearing for VOLCANO automatic welding positioner

products discription
Model Number: 012.60.2000Brand namelongwei
Production ExperienceSince 2004Applicable Industries:Robot welding positioner
Feature:Four Point Contact ballGear Options:External gear
Material:50Mn/42CrMo/CustomizedSeals Type: Outer seal
Bearing Type:single row ball slewing bearingCERTIFICATE:ISO9001:2008/SGS
Bore Diameter1825 mmOutside Diameter2178mm
Operating tempereature:-30°C +70°CRACEWAY hardness:55 -62HRC
Product Name:single row ball External gear slewing bearingService:OEM Service.Design Service
Net Weight :1100kgsMaterial of Rolling element:GCR15
Warranty Period1 yearTestingIn house or third party
OriginCHINASizeStandard OR Customized
Height144mmH.S. Code848210900
Packaging Details 1. Industrial Neutral Packing 2. Package as your requirements.3. Small size Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton 4.Large size Bearings:Plastic film+pergamyn paper+Roll tape+Wooden BoxMain Markets:Global
catalogue-for-single-row-ball-slewing-bearing-External-gear

Note

  1. n1 is the nos of lubricating holes.Oil cup M10×1JB/T7940.1~JB/T7940.2.The Oil nipple’s location can be change according to the user’s application.
    2. n-φcan change to tapped hole,the diameter of tapped hole is M,depth is 2M.
    3. The tangential tooth force in the form is the max tooth force,the nominal tangential tooth force is 1/2 of the max one.
    4. “K” is addendum reduction coefficient.
    Longwei Transmission Slewing Bearing Co.,Ltd. is a slewing bearing manufacturer specializing in standard and non-standard slewing bearing.Over the years, we supplied high quality product & good service to every user and gain good credit.We have strict quality control system in our own factory,meanwhile, we have passed ISO9001-2008
A welding positioner is a device that rotates around a 360° spin that allows a welder to stand in one position and constantly work on a level surface. It adds comfort for the welder who must perform on odd shaped parts, such as tubular pipelines. Welding positioners prevent worker fatigue and increase productivity due to the lack of worker movement that is necessary to complete a job. This method also tends to provide consistently high-quality welds since no overhead or vertical runs are involved. Most of the slewing bearings used in the welding positioner are small precision slewing bearings. The slewing bearing on the welding positioner mainly plays the role of adjusting the steering, and at the same time plays a certain bearing role. Welding positioners are designed to position the part in the optimal welding position.It is a kind of welding auxiliary equipment, it was known as the three planes in welding auxiliary equipment with welding manipulator,welding roller bed.The welding positioner mainly realizes rotation through slewing bearings. The slewing mechanism transmission is shown in following Figure . Its transmission route is roughly: drive motor-slewing reducerslewing bearing-workbench.
Slewing-Mechanism-Transmission-Diagram-for-welding-robot
Slewing-Mechanism-Transmission-Diagram-for-welding-robot
Application principle of slewing bearing The motor drives the pinion to rotate, and the pinion drives the slewing bearing to rotate, so that the worktable connected to the slewing bearing rotates accordingly. And adjust the horizontal or vertical angle of the slewing bearing by other means.

The worktable is fixed on the slewing bearing, and the slewing bearing is fixed on the support frame. The large gear on the periphery of the slewing bearing meshes with the pinion of the reducer output shaft, and the rotary motion of the table is formed by the drive of the motor which connected to the reducer input shaft.

In the slewing system, the worktable is fixed on the slewing bearing, and the worktable is connected to the support frame through the slewing bearing. This not only improves the rotation accuracy of the worktable, but also improves the rigidity of the worktable. The single row four point contact ball slewing bearing is composed of two races. It has a compact structure and light weight. The steel ball makes four-point contact with the arc track. 

Longwei slewing bearing according to the request of welding positioner,the recommended slewing bearing type is 012. 60. 2000.  As a kind of industrial manufacturing fixture, the positioner requires high dimensional accuracy and clearance accuracy. Selecting the appropriate slewing bearing can make the equipment clamping accuracy higher, and the stability, safety performance, work efficiency and service life can be improved.   The following is our catalogue for slewing bearing, if you need any model, you can send email to me.   catalogue for single row ball slewing bearing External gear   Also if you need the slewing bearing for welding positioners, please tell me your request by email, we could recommend and design the most suitable slewing bearing for you.
012.-60.-2000-single-row-ball-with-external-gear-slewing-bearing-for-automatic-welding-positioner-with-welding-clamp-welding-positioner-2
012.-60.-2000-single-row-ball-with-external-gear-slewing-bearing-for-Volcano-automatic-welding-positioner
Application principle of slewing bearing

About Longwei

Provide you with customized industry solutions

longwei factory

More than ten years of production experience, strict quality control can be the guarantee of the best solution in the industry.
China’s leading supplier of slewing bearings, its products have passed ISO 9001 and CAPE certification, and has a number of product patents.

The flexibility of our dialogue and approach with our clients is combined with responsive design and development innovation to ensure exceptional delivery.

FAQ

Do you have any questions about our slewing bearing? Maybe you can find the answer below. If the answer below does not solve your problem, please contact us and our engineer will answer it for you.

1. Where is your slewing bearing manufactured?
Our slewing bearings are all manufactured in China. We not only have the ability to design and produce slewing bearings but the quality can also be guaranteed. At the same time, our slewing-bearing price is more favorable.

2. I don’t know which slewing bearing to use, can you choose for me?
Yes, of course, Each model has a parameter list on the website. You can choose the suitable slewing bearing according to these parameter lists. If you don’t know how to choose, you can get in touch with us and our engineers will work with you to choose the suitable product. We can also design a new slewing bearing solution for you according to your equipment.

3. Can I get your product catalog?
You can get our product catalog in the download or contact us, we will send the product catalog to you by email or other ways.

4. Can you customize products?
Yes, we can. Our engineers have very rich experience in slewing bearing design. On the customized slewing bearing page, you can see some special customized products designed by our engineers. These design solutions meet the special needs of many customers. Our engineers can also work with you to design a new slewing bearing.

5. Can you provide accessories?
Yes, we can provide matching spare parts such as motors, hydraulic motors, and encoders that are compatible with slewing bearings.

6. Can you provide a 3D model?
Yes. All our slewing bearings have 3D models, you can contact us to get them. At the same time, we can also provide CAD files and PDF files.

7. How long is your slewing bearing warranty period?
Our slewing bearing warranty time is 12 months. When you install, use, and store the slewing bearing, please refer to the slewing bearing instruction manual.

8. Can you choose the color of your slewing bearing?
Yes. Our slewing bearing is available in many colors. If you have special requirements, please tell our sales engineers, we are happy to provide services for you.

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